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App: store assembly elements in slab

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This commit is contained in:
Aaron Fenyes 2024-09-22 02:21:45 -07:00
parent 78f8ef8215
commit d121385c18
5 changed files with 45 additions and 40 deletions
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49
app-proto/sketch-outline/src/main.rs
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@ -3,7 +3,8 @@ mod display;
mod outline;
use nalgebra::DVector;
use rustc_hash::{FxHashMap, FxHashSet};
use rustc_hash::FxHashSet;
use slab::Slab;
use sycamore::prelude::*;
use assembly::{Assembly, Element};
@ -13,50 +14,56 @@ use outline::Outline;
#[derive(Clone)]
struct AppState {
assembly: Assembly,
selection: Signal<FxHashSet<String>>
selection: Signal<FxHashSet<usize>>
}
fn main() {
sycamore::render(|| {
let state = AppState {
assembly: Assembly {
elements: create_signal(FxHashMap::default())
elements: create_signal(Slab::new())
},
selection: create_signal(FxHashSet::default())
};
state.assembly.elements.update(
|elts| elts.insert(
"wing_a".to_string(),
state.assembly.elements.update(|elts| {
let entry = elts.vacant_entry();
let key = entry.key();
entry.insert(
Element {
id: String::from("wing_a"),
label: String::from("Wing A"),
color: [1.00_f32, 0.25_f32, 0.00_f32],
rep: DVector::<f64>::from_column_slice(&[0.5, 0.5, 0.0, 0.5, -0.25])
rep: DVector::<f64>::from_column_slice(&[0.5, 0.5, 0.0, 0.5, -0.25]),
key: key
}
)
);
state.assembly.elements.update(
|elts| elts.insert(
"wing_b".to_string(),
);
});
state.assembly.elements.update(|elts| {
let entry = elts.vacant_entry();
let key = entry.key();
entry.insert(
Element {
id: String::from("wing_b"),
label: String::from("Wing B"),
color: [0.00_f32, 0.25_f32, 1.00_f32],
rep: DVector::<f64>::from_column_slice(&[-0.5, -0.5, 0.0, 0.5, -0.25])
rep: DVector::<f64>::from_column_slice(&[-0.5, -0.5, 0.0, 0.5, -0.25]),
key: key
},
)
);
state.assembly.elements.update(
|elts| elts.insert(
"central".to_string(),
);
});
state.assembly.elements.update(|elts| {
let entry = elts.vacant_entry();
let key = entry.key();
entry.insert(
Element {
id: String::from("central"),
label: String::from("Central"),
color: [0.75_f32, 0.75_f32, 0.75_f32],
rep: DVector::<f64>::from_column_slice(&[0.0, 0.0, 0.0, 0.4, -0.625])
rep: DVector::<f64>::from_column_slice(&[0.0, 0.0, 0.0, 0.4, -0.625]),
key: key
}
)
);
);
});
provide_context(state);
view! {